At the beginning of the month, Sheryl had a balance of $120 in her checking account. She then made a purchase for $80, using her checking account. How much money will Sheryl need to deposit if she wants her account balance to be the same as it was at the beginning of the month?

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

What is the circumference of a circle with an area of 50.24 cm²?

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?